399546079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{4051}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 437616000

約数和(自身を除く): 38069921

約数列:

[1, 19, 29, 179, 551, 3401, 4051, 5191, 76969, 98629, 117479, 725129, 2232101, 13777451, 21028741, 399546079]

約数ペア:

[(1, 399546079), (19, 21028741), (29, 13777451), (179, 2232101), (551, 725129), (3401, 117479), (4051, 98629), (5191, 76969)]